If you are seeing “NO TITLE” and “NO URL” items in your FeedBurner item views and click throughs, this is a problem on FeedBurner’s end, which you can verify by looking directly at their API results: http://api.feedburner.com/awareness/1.0/GetItemData?uri=getclicky
As you can see, the NO TITLE and NO URL’s are coming directly from their API, so there’s nothing we can do to fix it. I dont know how long this has been going on as I don’t check our FB data too often, but I would expect that it will be fixed relatively soon. This is a Google company, after all.